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Product Specs:
Memory Trade in
Save money by trading in your original chips! View available memory rebates.
From the purchase date of qualifying memory from OWC, you have 60 days to trade-in your old memory for a cash rebate!
Just fill out OWC's online rebate form or contact OWC Customer Service after you receive and install your new memory.
Note: Apple OS 10.7.5 or Later REQUIRED for utilization of more than 8GB of total system memory.
This OWC Memory is compatible with... Learn how to find your Mac's model ID or PC specs
MacBook White Unibody
MacBook (Mid 2010)
(May, 2010)
Model ID: MacBook7,1
2.4GHz
MacBook Pro Unibody
MacBook Pro (13-inch Mid 2010)
(April, 2010)
Model ID: MacBookPro7,1
2.4GHz, 2.66GHz
Mac mini Intel
Mac mini (Mid 2010)
(June, 2010)
Model ID: Macmini4,1
2.4GHz, 2.66GHz
Mac mini Intel
Mac mini (Mid 2010 Server)
(June, 2010)
Model ID: Macmini4,1
2.66GHz
iMac Intel
iMac (27-inch Late 2009)
(October, 2009)
Model ID: iMac11,1
2.66GHz i5, 2.8GHz i7
PC Laptop
PC Laptops
Compatible with Intel / AMD Process based PCs capable with the specifications listed above. Memory complies with JEDEC Specifications, document JESD79-3B.

Customer Ratings

Write a Review 5 / 5 119 out of 123 (97%) reviewers would recommend this product
1 2 3 4 5
Verified Buyer
Reviewer: 9ballvince Location: CA Age: 35-44 Experience Level: IT Professional Owned Product: 3-4 months
Rating: 5/5 100% Satisfied September 22, 2016 I bought this for one of my customers. My customer is extremely happy with his upgraded computer. This is by far the best ram upgrade site for Macs. Keep up the good job guys.

I would recommend this item to a friend! Customer Videos:

Verified Buyer
Reviewer: Pitfa17 Location: Maitland, NSW, Australia Age: 45-54 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Easiest upgrade ever! September 12, 2016 Twist the cover off the bottom of the Mini, unclip two RAM chips, clip in 2 new RAM chips, replace cover. Power up and say 'Oh, THAT'S how it's supposed to run!'. Instant performance. See my other review on the Data Doubler for how to make your Mac Mini as fast as possible.

I would recommend this item to a friend! Customer Videos:

Verified Buyer
Reviewer: MoHelmy Location: Toronto, Canada Age: 35-44 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Greate product September 1, 2016 This product (MacMini 16GB memory) was a great improvement to my MacMini. The installation is very easy and it works just fine. I am very happy with this upgrade.

I would recommend this item to a friend! Customer Videos:

Verified Buyer
Reviewer: holen1joe Location: seacoast New Hampshire Age: Over 65 Experience Level: Power User Owned Product: 5-6 months
Rating: 5/5 Excellent quality August 18, 2016 The product was excellent. Shipping was fast and customer service was very helpful and knowledgeable. I won't hesitate to do business with them again.

I would recommend this item to a friend! Customer Videos:

Verified Buyer
Reviewer: Stucakes Location: St. Louis, Mo Age: 45-54 Experience Level: Hobbiest Owned Product: 1-3 months
Rating: 5/5 Easy and makes a huge difference August 7, 2016 My son has a mid 2010 MacBook Pro and he was complaining that it was so slow he wanted to buy a new computer. I convinced him to let me upgrade it instead, and for under $300 I was able to upgrade his RAM from 4GB to a whopping 16GB, and I replaced his old hard drive with a solid state drive. I also upgraded his OS to El Capitan. He was so excited. Said he felt like he had a new MacBook. Super fast opening MS office apps, and now he can play more games on it. I am sure this extended the life of the computer by several years. The installation videos on this site are awesome, and the ease with which they help you find the right parts for your specific MacBook is really great. I was so happy with the result I did the same upgrades to my 2011 MacBook Pro.

I would recommend this item to a friend! Customer Videos:

Verified Buyer
Reviewer: Anonymous Age: 55-65 Experience Level: Home User Owned Product: 1-3 months
Rating: 5/5 Very Good, Easy Install July 29, 2016 I have installed this type of RAM upgrade on about 4 laptops now. They have all worked well and enable us to recycle older models as backup units. (I.e., enable a more recent operating system to be installed without excessive loss of speed) Often, we also install a OWC SSD drive when the drive shows issues. I have only had one problem where the on 8GB chip on another computer (MacBookPro8,2) did not work, but it was replaced & then worked fine. It's a non lazy, cost effective way to get more out of your expensive hardware.

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Orlando Age: Over 65 Experience Level: Home User Owned Product: less than a month
Rating: 5/5 Great! July 14, 2016 The whole experience dealing with MacSales was absolutely great. I ordered on the phone which was a good choice because my service person was very knowledgeable. I was only going to go up to 8gigs of ram but he told me I could go to 16 and of course this is a wonderful performance upgrade. The video was accurate and extremely helpful. It was very easy to change. A repair shop had quoted me hundreds of dollars more than I spent. I highly recommend MacSales!

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Montreal Age: 55-65 Experience Level: Power User Owned Product: over 6 months
Rating: 5/5 PC3-8500 DDR3 kit for Mac mini 2010 July 4, 2016 I easily found the right part number on OWC web site. The ordering was easy and straightforward. On reception of the order, the OWC tutorial provided the technical assurance to perform the upgrade flawlessly.

Thank you so much, now I have a much improved Mac mini.

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Mumbai, India Age: 25-34 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Great July 1, 2016 Feels like, my MacBook Pro can now breathe. The boot time (El Capitan) has not changed drastically with this upgrade, it still takes around 85-90 sec to boot up. But once it is up and running; its like a horse, Super Fast. Apps like photoshop and FCP open in no time.

Having to upgrade my system from 4GB to 16GB in itself is overwhelming. Thanks to OWC for this upgrade.

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Maui Age: 55-65 Experience Level: Home User Owned Product: 1-3 months
Rating: 5/5 MacBook Pro jumps from 4 to 16GB RAM June 26, 2016 I was thrilled yet doubtful when I discovered that my aging MacBook Pro was eliegible to up upgrade to not only the out of box stated max of 8GB RAM, but that it could accomodate 16GB. And it has. The video instructions provided by OWC made installation easy and straight forward.

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous
Rating: 5/5 fast delivery, appears to work, cheaper than otherwise June 26, 2016 overseas shipping to Japan arrived faster and cheaper than expected; items appear to work; items were perhaps four times cheaper than getting them from the local electronics store! I'm glad I took recommendations from Apple Discussions to buy this RAM. This problem (trying to get my 6-year-old computer working faster) appears solved, and was easy to solve thanks to MacSales! Next to replace the hard disk ...

Verified Buyer
Reviewer: Anonymous Location: Toronto, Canada Age: 45-54 Experience Level: Home User Owned Product: less than a month
Rating: 5/5 Great RAM!! June 25, 2016 Great service and excellent variety of Mac products!...Upgraded my 2010 MacBook Pro to 16GB RAM & 1TB HD; now a whole new computer. Will continue shopping!!

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: new york, ny Age: 25-34 Experience Level: Power User Owned Product: less than a month
Rating: 5/5 What a difference! June 8, 2016 What was that Apple about how we can't put more than 8GB of RAM into a MacBook Pro 13" mid-2010? You're WRONG!! These chips are a Godsend. It's like my machine is new again. Easy install, quick boot up and boom... I'm saving time and my blood pressure again!!

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: US
Rating: 5/5 Abundance of Memory! May 29, 2016 With all the tabs in my browser as well as all of the other apps I was running, free memory was always a problem. Not anymore! With this 16GB kit, my late 2010 MacBook Pro 13" is still kicking butt in 2016. I also swapped out for a SSD so the combination of the new drive and increased memory was well worth it. Thanks OWC!

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Qatar Age: 25-34 Experience Level: Power User Owned Product: less than a month
Rating: 5/5 Excellent product.. Works as advertised. May 19, 2016 I did already buy the 8GB OWC RAM, thinking that my MacBook 7,1 13" Mid-2010 2.66 Ghz model only supports till 8GB.

My mac was still not up-to the par with 8GB, so i decided to tryout the 16GB. Just got the 16GB shipped and it works like a charm.

Those who doubt that their 2.66 MBP only supports till 8GB, can go ahead n upgrade to the 16GB n get the added performance boost.

Happie to get the 16 gigs from OWC.

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Lafayette, CO Age: Over 65 Experience Level: Home User Owned Product: 1-3 months
Rating: 5/5 Quick and simple !!! May 14, 2016 Great product search, find, order, receive, install and use support experience. Works well.

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Dubai, UAE Age: 35-44 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Good deal. May 11, 2016 Checked specs of 2010 Macbook Pro 13" at everymac.com and confirmed at OWC that these modules (2x8GB PC4-5800) work in this machine. Bought the modules, installed and they work perfectly! Thanks for the additional information!

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Australia Age: 35-44 Experience Level: Home User Owned Product: 1-3 months
Rating: 5/5 New lease of life May 11, 2016 Easy to fit, worked out of the box.

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Singapore Age: 45-54 Experience Level: Home User Owned Product: 1-3 months
Rating: 5/5 MacBook Pro 2010 16GB May 6, 2016 Works as advertised... my MacBook is running now with 16GB of RAM and a new 240GB SSD and OSX El Capitan... sweet.. thanks.

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Cochabamba, Bolivia Age: 25-34 Experience Level: Power User Owned Product: less than a month
Rating: 5/5 Excellent piece of hardware, immaculate service May 3, 2016 Been using these sweet 2x8GB RAM upgrades for a few days now on my 2010 MacBook Pro and they work as expected :)

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Korea, seoul Age: 35-44 Experience Level: Power User Owned Product: 3-4 months
Rating: 5/5 great~!!! April 29, 2016 good good!! ^^ Thanks.

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Newport News, VA Age: 55-65 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Worked Great April 21, 2016 I had wanted to add memory to my mid 2010 Mac Mini, but had two challenges. First was that according to Apple you could only up grade to 4 MB. The second trick was finding it. A friend recommended OWC to me and I was pleased to find that memory price was very reasonable, and it really improved the speed that apps work on the Mac.

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Ellicott City Age: Over 65 Experience Level: Home User Owned Product: less than a month
Rating: 5/5 always a great product . . . . . April 18, 2016 Yes this is a great product and the online experience was easy as always. Not a problem to install. Everything worked well as expected.

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: York, PA Age: 25-34 Experience Level: IT Professional Owned Product: 1-3 months
Rating: 5/5 Awesome memory pack April 15, 2016 I got an extra 8 gigs from MacSales.com. I went on the Crucial website to see how much memory they recommended for my mid 2010 MacBook Pro 7,1 and they only said 8GB. At MacSales I got 16! Awesome! The installation was easy. Thanks!

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Baton Rouge, LA Experience Level: Home User Owned Product: less than a month
Rating: 5/5 Go for the 16GB! April 7, 2016 I maxed the RAM in my Mid-2010 MacBook Pro, and I can't be happier with the performance. I thought about just upgrading to 8GB, but decided to go all the way to 16GB. The price difference isn't that great, and the performance is simply amazing.

I would recommend this item to a friend!

OWC Memory 16.0GB 2 x 8.0GB PC8500 DDR3 Mfr P/N: OWC8566DDR3S16P OWC SKU: OWC8566DDR3S16P OWC Memory Upgrade Kit Lifetime OWC Limited Warranty Ships: Same Day Only $105.98MacSales.com Price $99.97
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